18748080 (number)

18748080 is an even 8-digits composite number following 18748079 and preceding 18748081. In scientific notation, it is written as 1.8748080 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 120 positive divisors. There are 4612608 positive integers (up to 18748080) that are relatively prime to 18748080.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty-eight thousand eighty

Notation

Scientific notation 1.8748080 × 10^7
Engineering notation 1.8748080 × 10^6

Prime Factorization of 18748080

Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 3 × 13 × 2003

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 781170
Product of the distinct prime numbers

The prime factorization of 18748080 is 2 × 2 × 2 × 2 × 5 × 3 × 3 × 13 × 2003. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18748080)

Multiplication

n×y
n×2 37496160
n×3 56244240
n×4 74992320
n×5 93740400

Division

n÷y
n÷2 9374040
n÷3 6249360
n÷3 4687020
n÷5 3749616

Exponentiation

ny
n2 351490503686400
n3 6.5897720823529E+21
n4 1.2354557418172E+29
n5 2.3162423084048E+36

Nth Root

y√n
2√n 4329.9053107429
3√n 265.65557396632
4√n 65.802016008197
5√n 28.483369226173

Divisors of 18748080

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18748079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18748080 can be divided by 120 positive divisors. The sum of these divisors (counting 18748080) is 1, the average is 0.0083333333333333.

Base conversion 18748080

Base System Value
2 Binary 1000111100001001010110000
3 Ternary 1022021111112100
4 Quaternary 1013201022300
5 Quinary 14244414310
6 Senary 1505500400
8 Octal 107411260
10 Decimal 18748080
12 Duodecimal 6341700
16 Hexadecimal 11e12b0
20 Vigesimal 5h3a40
36 Base36 b5u40

Cryptographic Hash Functions

md5 01d10234f074ba485ff59a4d034f41f2
sha1 25a01cba1585f7a92506ff576e1d8220512a799c
sha256 c8783005641d5b1556fb11457179e8f545b2f4a6b4ed3057269a0c820d3dcbb9
sha512 7ba7ec59c8e9a9adde38a5aa3299c2550e543adea34c2b13fab836b9bb038fd7da700efb19bd721d6215a15381cc535066df342bf3ef62f26e9b767ad06b17a5
ripemd-160 83362a2a263ba1ba477c80aad0f4d3b074bde778

18748080 as geometric shapes

Circle

Radius = n
Diameter 37496160
Circumference 117797660.79383
Area 1.1042399841878E+15

Sphere

Radius = n
Volume 2.7603172750335E+22
Surface area 4.4169599367511E+15
Circumference 117797660.79383

Square

Length = n
Perimeter 74992320
Area 351490503686400
Diagonal 26513789.004456

Cube

Length = n
Surface area 2108943022118400
Volume 6.5897720823529E+21
Space diagonal 32472627.104366

Equilateral Triangle

Length = n
Perimeter 56244240
Area 1.5219985269071E+14
Altitude 16236313.552183

Triangular Pyramid

Length = n
Surface area 1.5219985269071E+14
Volume 7.7661208765092E+20
Height 8837929.6681519